feat: anade app playground con catalogo de componentes

apps/playground/public/assets/icons/calendar-plus.svg

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 27.6.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Capa_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 16 16" style="enable-background:new 0 0 16 16;" xml:space="preserve">
+<g>
+	<path d="M8.4,13.1H3.9c-0.6,0-1.1-0.5-1.1-1.1V6.2h9.8v2.4c0,0.2,0.1,0.3,0.3,0.3s0.3-0.1,0.3-0.3V4.4
+		c0-0.9-0.8-1.7-1.7-1.7H11V2.2c0-0.2-0.1-0.3-0.3-0.3S10.4,2,10.4,2.2v0.5H5V2.2C5,2,4.8,1.9,4.7,1.9S4.4,2,4.4,2.2v0.5H3.9
+		C3,2.7,2.2,3.5,2.2,4.4V12c0,0.9,0.8,1.7,1.7,1.7h4.5c0.2,0,0.3-0.1,0.3-0.3S8.6,13.1,8.4,13.1z M2.8,4.4c0-0.6,0.5-1.1,1.1-1.1
+		h0.4V4c0,0.2,0.1,0.3,0.3,0.3S5,4.1,5,4V3.3h5.5V4c0,0.2,0.1,0.3,0.3,0.3S11,4.1,11,4V3.3h0.5c0.6,0,1.1,0.5,1.1,1.1v1.2H2.8V4.4z"
+		/>
+	<path d="M13.5,11.5h-1.8V9.7c0-0.2-0.1-0.3-0.3-0.3s-0.3,0.1-0.3,0.3v1.8H9.4c-0.2,0-0.3,0.1-0.3,0.3s0.1,0.3,0.3,0.3
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+</g>
+</svg>